Examples with DeleteBlocksCommand org.apache.hadoop.ozone.protocol.commands.DeleteBlocksCommand used on opensource projects

Example 1 with DeleteBlocksCommand

use of org.apache.hadoop.ozone.protocol.commands.DeleteBlocksCommand in project ozone by apache.

the class HeartbeatEndpointTask method processResponse.

/**
 * Add this command to command processing Queue.
 *
 * @param response - SCMHeartbeat response.
 */
private void processResponse(SCMHeartbeatResponseProto response, final DatanodeDetailsProto datanodeDetails) {
    Preconditions.checkState(response.getDatanodeUUID().equalsIgnoreCase(datanodeDetails.getUuid()), "Unexpected datanode ID in the response.");
    // Verify the response is indeed for this datanode.
    for (SCMCommandProto commandResponseProto : response.getCommandsList()) {
        switch(commandResponseProto.getCommandType()) {
            case reregisterCommand:
                if (rpcEndpoint.getState() == EndPointStates.HEARTBEAT) {
                    if (LOG.isDebugEnabled()) {
                        LOG.debug("Received SCM notification to register." + " Interrupt HEARTBEAT and transit to REGISTER state.");
                    }
                    rpcEndpoint.setState(EndPointStates.REGISTER);
                } else {
                    if (LOG.isDebugEnabled()) {
                        LOG.debug("Illegal state {} found, expecting {}.", rpcEndpoint.getState().name(), EndPointStates.HEARTBEAT);
                    }
                }
                break;
            case deleteBlocksCommand:
                DeleteBlocksCommand deleteBlocksCommand = DeleteBlocksCommand.getFromProtobuf(commandResponseProto.getDeleteBlocksCommandProto());
                if (commandResponseProto.hasTerm()) {
                    deleteBlocksCommand.setTerm(commandResponseProto.getTerm());
                }
                if (!deleteBlocksCommand.blocksTobeDeleted().isEmpty()) {
                    if (LOG.isDebugEnabled()) {
                        LOG.debug(DeletedContainerBlocksSummary.getFrom(deleteBlocksCommand.blocksTobeDeleted()).toString());
                    }
                    this.context.addCommand(deleteBlocksCommand);
                }
                break;
            case closeContainerCommand:
                CloseContainerCommand closeContainer = CloseContainerCommand.getFromProtobuf(commandResponseProto.getCloseContainerCommandProto());
                if (commandResponseProto.hasTerm()) {
                    closeContainer.setTerm(commandResponseProto.getTerm());
                }
                if (commandResponseProto.hasEncodedToken()) {
                    closeContainer.setEncodedToken(commandResponseProto.getEncodedToken());
                }
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Received SCM container close request for container {}", closeContainer.getContainerID());
                }
                this.context.addCommand(closeContainer);
                break;
            case replicateContainerCommand:
                ReplicateContainerCommand replicateContainerCommand = ReplicateContainerCommand.getFromProtobuf(commandResponseProto.getReplicateContainerCommandProto());
                if (commandResponseProto.hasTerm()) {
                    replicateContainerCommand.setTerm(commandResponseProto.getTerm());
                }
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Received SCM container replicate request for container {}", replicateContainerCommand.getContainerID());
                }
                this.context.addCommand(replicateContainerCommand);
                break;
            case deleteContainerCommand:
                DeleteContainerCommand deleteContainerCommand = DeleteContainerCommand.getFromProtobuf(commandResponseProto.getDeleteContainerCommandProto());
                if (commandResponseProto.hasTerm()) {
                    deleteContainerCommand.setTerm(commandResponseProto.getTerm());
                }
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Received SCM delete container request for container {}", deleteContainerCommand.getContainerID());
                }
                this.context.addCommand(deleteContainerCommand);
                break;
            case createPipelineCommand:
                CreatePipelineCommand createPipelineCommand = CreatePipelineCommand.getFromProtobuf(commandResponseProto.getCreatePipelineCommandProto());
                if (commandResponseProto.hasTerm()) {
                    createPipelineCommand.setTerm(commandResponseProto.getTerm());
                }
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Received SCM create pipeline request {}", createPipelineCommand.getPipelineID());
                }
                this.context.addCommand(createPipelineCommand);
                break;
            case closePipelineCommand:
                ClosePipelineCommand closePipelineCommand = ClosePipelineCommand.getFromProtobuf(commandResponseProto.getClosePipelineCommandProto());
                if (commandResponseProto.hasTerm()) {
                    closePipelineCommand.setTerm(commandResponseProto.getTerm());
                }
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Received SCM close pipeline request {}", closePipelineCommand.getPipelineID());
                }
                this.context.addCommand(closePipelineCommand);
                break;
            case setNodeOperationalStateCommand:
                SetNodeOperationalStateCommand setNodeOperationalStateCommand = SetNodeOperationalStateCommand.getFromProtobuf(commandResponseProto.getSetNodeOperationalStateCommandProto());
                if (commandResponseProto.hasTerm()) {
                    setNodeOperationalStateCommand.setTerm(commandResponseProto.getTerm());
                }
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Received SCM set operational state command. State: {} " + "Expiry: {}", setNodeOperationalStateCommand.getOpState(), setNodeOperationalStateCommand.getStateExpiryEpochSeconds());
                }
                this.context.addCommand(setNodeOperationalStateCommand);
                break;
            case finalizeNewLayoutVersionCommand:
                FinalizeNewLayoutVersionCommand finalizeNewLayoutVersionCommand = FinalizeNewLayoutVersionCommand.getFromProtobuf(commandResponseProto.getFinalizeNewLayoutVersionCommandProto());
                if (commandResponseProto.hasTerm()) {
                    finalizeNewLayoutVersionCommand.setTerm(commandResponseProto.getTerm());
                }
                if (LOG.isDebugEnabled()) {
                    LOG.debug("Received SCM finalize command {}", finalizeNewLayoutVersionCommand.getId());
                }
                this.context.addCommand(finalizeNewLayoutVersionCommand);
                break;
            case refreshVolumeUsageInfo:
                RefreshVolumeUsageCommand refreshVolumeUsageCommand = RefreshVolumeUsageCommand.getFromProtobuf(commandResponseProto.getRefreshVolumeUsageCommandProto());
                if (commandResponseProto.hasTerm()) {
                    refreshVolumeUsageCommand.setTerm(commandResponseProto.getTerm());
                }
                this.context.addCommand(refreshVolumeUsageCommand);
                break;
            default:
                throw new IllegalArgumentException("Unknown response : " + commandResponseProto.getCommandType().name());
        }
    }
}

Example 2 with DeleteBlocksCommand

use of org.apache.hadoop.ozone.protocol.commands.DeleteBlocksCommand in project ozone by apache.

the class TestStorageContainerManager method testBlockDeletingThrottling.

@Test
public void testBlockDeletingThrottling() throws Exception {
    int numKeys = 15;
    OzoneConfiguration conf = new OzoneConfiguration();
    conf.setTimeDuration(HDDS_CONTAINER_REPORT_INTERVAL, 1, TimeUnit.SECONDS);
    conf.setInt(ScmConfigKeys.OZONE_SCM_BLOCK_DELETION_MAX_RETRY, 5);
    conf.setTimeDuration(OzoneConfigKeys.OZONE_BLOCK_DELETING_SERVICE_INTERVAL, 100, TimeUnit.MILLISECONDS);
    ScmConfig scmConfig = conf.getObject(ScmConfig.class);
    scmConfig.setBlockDeletionInterval(Duration.ofMillis(100));
    conf.setFromObject(scmConfig);
    conf.setInt(ScmConfigKeys.OZONE_SCM_PIPELINE_OWNER_CONTAINER_COUNT, numKeys);
    conf.setBoolean(HDDS_SCM_SAFEMODE_PIPELINE_CREATION, false);
    MiniOzoneCluster cluster = MiniOzoneCluster.newBuilder(conf).setHbInterval(1000).setHbProcessorInterval(3000).setNumDatanodes(1).build();
    cluster.waitForClusterToBeReady();
    cluster.waitForPipelineTobeReady(HddsProtos.ReplicationFactor.ONE, 30000);
    try {
        DeletedBlockLog delLog = cluster.getStorageContainerManager().getScmBlockManager().getDeletedBlockLog();
        Assert.assertEquals(0, delLog.getNumOfValidTransactions());
        int limitSize = 1;
        // Reset limit value to 1, so that we only allow one TX is dealt per
        // datanode.
        SCMBlockDeletingService delService = cluster.getStorageContainerManager().getScmBlockManager().getSCMBlockDeletingService();
        delService.setBlockDeleteTXNum(limitSize);
        // Create {numKeys} random names keys.
        TestStorageContainerManagerHelper helper = new TestStorageContainerManagerHelper(cluster, conf);
        Map<String, OmKeyInfo> keyLocations = helper.createKeys(numKeys, 4096);
        // Wait for container report
        Thread.sleep(5000);
        for (OmKeyInfo keyInfo : keyLocations.values()) {
            OzoneTestUtils.closeContainers(keyInfo.getKeyLocationVersions(), cluster.getStorageContainerManager());
        }
        createDeleteTXLog(cluster.getStorageContainerManager(), delLog, keyLocations, helper);
        // Verify a few TX gets created in the TX log.
        Assert.assertTrue(delLog.getNumOfValidTransactions() > 0);
        // Verify the size in delete commands is expected.
        GenericTestUtils.waitFor(() -> {
            NodeManager nodeManager = cluster.getStorageContainerManager().getScmNodeManager();
            LayoutVersionManager versionManager = nodeManager.getLayoutVersionManager();
            StorageContainerDatanodeProtocolProtos.LayoutVersionProto layoutInfo = StorageContainerDatanodeProtocolProtos.LayoutVersionProto.newBuilder().setSoftwareLayoutVersion(versionManager.getSoftwareLayoutVersion()).setMetadataLayoutVersion(versionManager.getMetadataLayoutVersion()).build();
            List<SCMCommand> commands = nodeManager.processHeartbeat(nodeManager.getNodes(NodeStatus.inServiceHealthy()).get(0), layoutInfo);
            if (commands != null) {
                for (SCMCommand cmd : commands) {
                    if (cmd.getType() == SCMCommandProto.Type.deleteBlocksCommand) {
                        List<DeletedBlocksTransaction> deletedTXs = ((DeleteBlocksCommand) cmd).blocksTobeDeleted();
                        return deletedTXs != null && deletedTXs.size() == limitSize;
                    }
                }
            }
            return false;
        }, 500, 10000);
    } finally {
        cluster.shutdown();
    }
}